[英]Multiple Timeseries graph in R
我正在嘗試創建一個多年來有多個數據的時間序列 plot。 我只想 plot 年份並讓數據從開始日期運行到結束日期。 在這里,我已將相應的列轉換為日期,然后將它們組合起來,但我沒有得到我正在尋找的結果。
像這樣的數據不是在同一年開始或在同一年結束: https://ichef.bbci.co.uk/news/410/cpsprodpb/6E25/production/_111779182_optimised-mortality-nc.png
(時間段與造成的死亡人數)
library(lubridate)
library(ggplot2)
otherDiseaseData <- structure(list(ï..Disease = structure(c(11L, 2L, 12L, 6L, 3L,
1L, 9L, 7L, 13L, 4L, 5L, 8L, 10L), .Label = c("Asian Flu", "blackdeath",
"Cholera", "Covid 19", "Ebola", "HIV", "Hong Kong Flu", "Mers",
"Russian Flu", "Sars", "smallpox", "spanish flu", "Swine Flu"
), class = "factor"), Start = c(0L, 1347L, 1918L, 1981L, 1899L,
1957L, 1889L, 1968L, 2009L, 2019L, 2014L, 2012L, 2002L), End = c(1979L,
1351L, 1919L, 2020L, 1923L, 1958L, 1890L, 1970L, 2010L, 2020L,
2016L, 2020L, 2003L), Death = c(300000L, 225000000L, 50000L,
2360000L, 1500000L, 1100000L, 1000000L, 1000000L, 151700L, 101526L,
11300L, 866L, 774L)), class = "data.frame", row.names = c(NA,
-13L))
yrs <- otherDiseaseData$Start
yr <- as.Date(as.character(yrs), format = "%Y")
yStart <- year(yr)
yrs <- otherDiseaseData$End
yr <- as.Date(as.character(yrs), format = "%Y")
yStart <- year(yr)
otherDiseaseData$x <- paste(otherDiseaseData$Start,otherDiseaseData$End)
otherDiseaseData
ggplot(otherDiseaseData, aes(y = Death, x = otherDiseaseData$x),xlim=0000-2000) + geom_point()
我不確定我是否完全理解您的要求,但我的解釋是:
df <- reshape::melt(otherDiseaseData, measure.vars = c("Start", "End"))
ggplot(df %>% filter(Disease != "smallpox", Death != 225000000)) +
geom_line(aes(value,Death, colour = Disease), size = 2) +
theme_minimal() +
ggrepel::geom_label_repel(data = filter(df, Disease != "smallpox", Death != 225000000, variable != "Start"),
aes(label = Disease, x = value, y = Death)) +
scale_y_log10() +
theme(legend.position = "none", aspect.ratio = 1) +
ylab("Number of Deaths") + xlab("Year")
我已經使用reshape package 來重新組織給定的數據,然后ggrepel到 label 酒吧。 我不得不刪除一些數據,因為它真的拋出了規模,我最終將其制成對數以將數據分散一點。 它給了你這個 plot:
它並不完美,但它可能朝着正確的方向前進? 抱歉,如果我誤解了您的釣魚目的。
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